核心词汇 词汇一 replace v.以….…替换,更换;取代;把…..….放回原处【教材原句】 In sentence （a) ,canwe replace" in which"with “ where" withoutchanging the meaning?在（a）句中,我们可以用where替换in which而不改变意思吗? 【要点必记】 replace A with B用B替换A take the place of = take one's place代替.....in place of代替 replacementn.替换;更换;接替者